Xue, Hang
Zhang, Wei
Funding for this research was provided by:
Division of Mathematical Sciences (1901862, 2154352, 1901642)
Article History
Received: 16 September 2022
Revised: 21 March 2023
Accepted: 24 April 2023
First Online: 16 June 2023
Declarations
:
: WZ is an associate editor for Peking Mathematical Journal and was not involved in the editorial review or the decision to publish this article. All authors declare that there are no competing interests.